Metal-Metal Multiple Bonds Formed Across Two Tungsten-Calix[4]arenes by a Reductive Coupling Reaction

Angewandte Chemie (International Edition in English)

Volumn 36, Issue 7, 1997, Pages 753-754

  Giannini, Luca ^a   Solari, Euro ^a   Zanotti Gerosa, Antonio ^a   Floriani, Carlo ^a   Chiesi Villa, Angiola ^b   Rizzoli, Corrado ^b  

^a UNIVERSITY OF LAUSANNE   (Switzerland)

^b NONE

Author keywords

Calixarenes; Metal metal bonds; Tungsten

Indexed keywords

EID: 0030838878     PISSN: 05700833     EISSN: None     Source Type: Journal    
DOI: 10.1002/anie.199707531     Document Type: Article

References (31)

1. F. A. Cotton, R. A. Walton, Multiple Bonds Between Metal Atoms, 2nd ed., Clarendon, Oxford, 1993.
2. a) M. H. Chisdolm, I. P. Rothwell in Comprehensive Coordination Chemistry, Vol. 2 (Eds.: G. Wilkinson, R. G. Gillard, J. A. McCleverty), Pergamon, Oxford, 1987. Chap. 15.3;
3. b) M. H. Chisholm, Acc. Chem. Res. 1990, 23,420;
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8. For metalation of calix[4]arenes. see a) S. G. Bott, A. W. Coleman, J. L. Atwood, J. Chem. Soc. Chem. Commun. 1986, 610-611; b) M. M. Olmstead, G. Sigel, H. Hope, X. Xu, P. P. Power, J. Am. Chem. Soc. 1985. 107, 8087-8091; G. E. Hofmeister, F. E. Kahn, S. F. Pedersen, ibid. 1989, 111, 2318-2319; G. E. Hofmeister, E. Alvurado, J. A. Leary, D. I. Yoon, S. F. Pedersen, ibid. 1990. 112, 8843-8851; e) B. M. Furphy, J. M. Harrowfield, D. L. Kepert, B. W. Skelton, A. H. White, F. R. Wilner, Inorg. Chem. 1987, 26, 4231-4236.
9. For metalation of calix[4]arenes. see a) S. G. Bott, A. W. Coleman, J. L. Atwood, J. Chem. Soc. Chem. Commun. 1986, 610-611; b) M. M. Olmstead, G. Sigel, H. Hope, X. Xu, P. P. Power, J. Am. Chem. Soc. 1985. 107, 8087-8091; G. E. Hofmeister, F. E. Kahn, S. F. Pedersen, ibid. 1989, 111, 2318-2319; G. E. Hofmeister, E. Alvurado, J. A. Leary, D. I. Yoon, S. F. Pedersen, ibid. 1990. 112, 8843-8851; e) B. M. Furphy, J. M. Harrowfield, D. L. Kepert, B. W. Skelton, A. H. White, F. R. Wilner, Inorg. Chem. 1987, 26, 4231-4236.
10. For metalation of calix[4]arenes. see a) S. G. Bott, A. W. Coleman, J. L. Atwood, J. Chem. Soc. Chem. Commun. 1986, 610-611; b) M. M. Olmstead, G. Sigel, H. Hope, X. Xu, P. P. Power, J. Am. Chem. Soc. 1985. 107, 8087-8091; G. E. Hofmeister, F. E. Kahn, S. F. Pedersen, ibid. 1989, 111, 2318-2319; G. E. Hofmeister, E. Alvurado, J. A. Leary, D. I. Yoon, S. F. Pedersen, ibid. 1990. 112, 8843-8851; e) B. M. Furphy, J. M. Harrowfield, D. L. Kepert, B. W. Skelton, A. H. White, F. R. Wilner, Inorg. Chem. 1987, 26, 4231-4236.
11. For metalation of calix[4]arenes. see a) S. G. Bott, A. W. Coleman, J. L. Atwood, J. Chem. Soc. Chem. Commun. 1986, 610-611; b) M. M. Olmstead, G. Sigel, H. Hope, X. Xu, P. P. Power, J. Am. Chem. Soc. 1985. 107, 8087-8091; G. E. Hofmeister, F. E. Kahn, S. F. Pedersen, ibid. 1989, 111, 2318-2319; G. E. Hofmeister, E. Alvurado, J. A. Leary, D. I. Yoon, S. F. Pedersen, ibid. 1990. 112, 8843-8851; e) B. M. Furphy, J. M. Harrowfield, D. L. Kepert, B. W. Skelton, A. H. White, F. R. Wilner, Inorg. Chem. 1987, 26, 4231-4236.
12. For metalation of calix[4]arenes. see a) S. G. Bott, A. W. Coleman, J. L. Atwood, J. Chem. Soc. Chem. Commun. 1986, 610-611; b) M. M. Olmstead, G. Sigel, H. Hope, X. Xu, P. P. Power, J. Am. Chem. Soc. 1985. 107, 8087-8091; G. E. Hofmeister, F. E. Kahn, S. F. Pedersen, ibid. 1989, 111, 2318-2319; G. E. Hofmeister, E. Alvurado, J. A. Leary, D. I. Yoon, S. F. Pedersen, ibid. 1990. 112, 8843-8851; e) B. M. Furphy, J. M. Harrowfield, D. L. Kepert, B. W. Skelton, A. H. White, F. R. Wilner, Inorg. Chem. 1987, 26, 4231-4236.
13. a) F. Corazza, C. Horioni, A. Chiesi-Villa, C. Guastini, J. Chem. Soc. Chem. Commun. 1990, 640-641; 1083-1084;
14. b) F. Corazza, C. Floriani, A. ChiesiVilla, C. Rizzoli, Inorg. Chem. 1991, 30, 4465-4468;
15. c) J. A. Acho, L. H. Doerrer, S. J. Lippard, ibid. 1995, 34, 2542-2556.
16. 2+ unit supported by a partially deprotonated form of a single calix[4]arene has been reported: J. A. Acho, T. Ren, J. W. Yun, S. J. Lippard, Inorg. Chem. 1995, 34, 5226-5233.
17. 2W(calix[4]arene)].
18. For the relevance of alkali metal cation π interactions, see D. A. Dougherty, Science 1996, 271, 163-168.
19. The alkali metal cation's π interaction within the calix[4]arene cavity has been detected by mass spectrometry : F. Inokuchi, Y. Miyahara, T. Inazu, S. Shinkai, Angew. Chem. 1995, 107, 1459-1462; Angew. Chem. Int. Ed. Engl. 1995, 34, 1364-1366.
20. The alkali metal cation's π interaction within the calix[4]arene cavity has been detected by mass spectrometry : F. Inokuchi, Y. Miyahara, T. Inazu, S. Shinkai, Angew. Chem. 1995, 107, 1459-1462; Angew. Chem. Int. Ed. Engl. 1995, 34, 1364-1366.
21. A. Zanotti-Gerosa, E. Solari, L. Giannini, C. Floriani, A. Chiesi-Villa, and C. Rizzoli, Chem. Commun. 1997, 183-184.
22. 2)] collected at T = 135 K on a Rigaku AFC6S diffractometer (6<20<50°) and corrected for absorption, the final R is 0.072 (wR2 = 0.181). For further details, see ref. [13] and deposited material.
23. For alkali metal cation-arene interactions, see E. Weiss, Angew. Chem. 1993, 105, 1565-1587; Angew. Chem. Int. Ed. Engl. 1993, 32, 1501-1523.
24. For alkali metal cation-arene interactions, see E. Weiss, Angew. Chem. 1993, 105, 1565-1587; Angew. Chem. Int. Ed. Engl. 1993, 32, 1501-1523.
25. a) A. Bino, F. A. Cotton, Z. Dori, J. C. Sekutowski, Inorg. Chem. 1987, 17, 2946-2950;
26. b) L. B. Anderson, F. A. Cotton, D. DeMarco, A. Fang, W. H. Ilsley, B. W. S. Kolthammer, R. A. Walton, J. Am. Chem. Soc. 1981, 103, 5078- 5086;
27. c) F. A. Cotton, L. R. Falvello, M. F. Fredrich, D. DeMarco, R. A. Walton, ibid. 1983, 105, 3088-3097;
28. d) M. H. Chisholm, D. M. Ho, J. C. Huffman, W. G. van der Sluys, Polyhedron 1987, 6, 1115-1123.
29. 2 > 0] collected at T = 295 K on a Rigaku AFC6S diffractometer (6<2Θ<140°:) and corrected for absorption, final R is 0.045 (wR2 = 0.137). All calculations were carried out on a Quansan Personal Computer equipped with an Intel Pentium processor. Crystallographic data (excluding structure factors) for the structure reported in this paper have been deposited with the Cambridge Crystallographic Data Centre as supplementary publication no. CCDC-179-163. Copies of the data can be obtained free of charge on application to the Director, CCDC, 12 Union Road, Cambridge CB21EZ, UK (fax: int. code +(1223)336-033; e-mail: depositca@chemcrys.cam.ac.uk).
30. Chap. 5 in ref. [1].
31. A. Zanotti-Gerosa, E. Solari, L. Giannini, C. Floriani, A. Chiesi-Villa, C. Rizzoli, Chem. Commun. 1996, 119-120.